ID   SSB1_STRCO              Reviewed;         156 AA.
AC   Q9KYI9;
DT   24-OCT-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   25-MAY-2022, entry version 107.
DE   RecName: Full=Single-stranded DNA-binding protein 1 {ECO:0000255|HAMAP-Rule:MF_00984};
DE            Short=SSB 1 {ECO:0000255|HAMAP-Rule:MF_00984};
GN   Name=ssb1; OrderedLocusNames=SCO2683; ORFNames=SCC61A.04c;
OS   Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145).
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces; Streptomyces albidoflavus group.
OX   NCBI_TaxID=100226;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-471 / A3(2) / M145;
RX   PubMed=12000953; DOI=10.1038/417141a;
RA   Bentley S.D., Chater K.F., Cerdeno-Tarraga A.-M., Challis G.L.,
RA   Thomson N.R., James K.D., Harris D.E., Quail M.A., Kieser H., Harper D.,
RA   Bateman A., Brown S., Chandra G., Chen C.W., Collins M., Cronin A.,
RA   Fraser A., Goble A., Hidalgo J., Hornsby T., Howarth S., Huang C.-H.,
RA   Kieser T., Larke L., Murphy L.D., Oliver K., O'Neil S., Rabbinowitsch E.,
RA   Rajandream M.A., Rutherford K.M., Rutter S., Seeger K., Saunders D.,
RA   Sharp S., Squares R., Squares S., Taylor K., Warren T., Wietzorrek A.,
RA   Woodward J.R., Barrell B.G., Parkhill J., Hopwood D.A.;
RT   "Complete genome sequence of the model actinomycete Streptomyces coelicolor
RT   A3(2).";
RL   Nature 417:141-147(2002).
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00984}.
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DR   EMBL; AL939113; CAB92249.1; -; Genomic_DNA.
DR   RefSeq; NP_626917.1; NC_003888.3.
DR   RefSeq; WP_003976116.1; NZ_VNID01000020.1.
DR   PDB; 4DAM; X-ray; 1.70 A; A/B/C/D/E/F/G/H/I/J/K/L=1-116.
DR   PDBsum; 4DAM; -.
DR   AlphaFoldDB; Q9KYI9; -.
DR   SMR; Q9KYI9; -.
DR   STRING; 100226.SCO2683; -.
DR   GeneID; 1098117; -.
DR   KEGG; sco:SCO2683; -.
DR   PATRIC; fig|100226.15.peg.2739; -.
DR   eggNOG; COG0629; Bacteria.
DR   HOGENOM; CLU_078758_1_3_11; -.
DR   InParanoid; Q9KYI9; -.
DR   OMA; RPEPNWE; -.
DR   PhylomeDB; Q9KYI9; -.
DR   Proteomes; UP000001973; Chromosome.
DR   GO; GO:0009295; C:nucleoid; IBA:GO_Central.
DR   GO; GO:0003697; F:single-stranded DNA binding; IBA:GO_Central.
DR   GO; GO:0006260; P:DNA replication; IEA:InterPro.
DR   GO; GO:0051096; P:positive regulation of helicase activity; IBA:GO_Central.
DR   CDD; cd04496; SSB_OBF; 1.
DR   Gene3D; 2.40.50.140; -; 1.
DR   HAMAP; MF_00984; SSB; 1.
DR   InterPro; IPR012340; NA-bd_OB-fold.
DR   InterPro; IPR000424; Primosome_PriB/ssb.
DR   InterPro; IPR011344; ssDNA-bd.
DR   Pfam; PF00436; SSB; 1.
DR   SUPFAM; SSF50249; SSF50249; 1.
DR   PROSITE; PS50935; SSB; 1.
PE   1: Evidence at protein level;
KW   3D-structure; DNA-binding; Reference proteome.
FT   CHAIN           1..156
FT                   /note="Single-stranded DNA-binding protein 1"
FT                   /id="PRO_0000096115"
FT   DOMAIN          1..107
FT                   /note="SSB"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00984"
FT   REGION          114..156
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   STRAND          5..12
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   STRAND          17..21
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   STRAND          24..39
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   TURN            40..43
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   STRAND          44..58
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   HELIX           59..68
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   STRAND          74..88
FT                   /evidence="ECO:0007829|PDB:4DAM"
FT   STRAND          91..105
FT                   /evidence="ECO:0007829|PDB:4DAM"
SQ   SEQUENCE   156 AA;  16833 MW;  3B5710BFD4D7C692 CRC64;
     MNETMICAVG NVATTPVFRD LANGPSVRFR LAVTARYWDR EKNAWTDGHT NFFTVWANRQ
     LATNASGSLA VGDPVVVQGR LKVRTDVREG QSRTSADIDA VAIGHDLARG TAAFRRTART
     EASTSPPRPE PNWEVPAGGT PGEPVPEQRP DPVPVG